Political and security risk updates from around the world. This week: UN International Tribunal for the Law of the Sea rules on dispute between Philippines and China over latter’s claims to South China Sea; long-awaited Iraq Inquiry report finally published and leads to fresh calls for former British prime minster Tony Blair to face legal action over his role in Iraq war; opposition fighters launch attack on government-held districts in Aleppo, Syria, after government forces cut their last supply route into city; and more.